Fixing resize for nvd3 widgets

panoramix/static/panoramix.js

@@ -178,7 +178,6 @@ function initializeDashboardView(dashboard_id) {
         positions: gridster.serialize(),
         css: $("#dash_css").val()
     };
-    console.log(data);
     $.ajax({
       type: "POST",
       url: '/panoramix/save_dash/' + dashboard_id + '/',
@@ -204,7 +203,6 @@ function initializeDashboardView(dashboard_id) {
 }
 
   // Export public functions
-
   return {
     registerWidget: registerWidget,
     initializeWidget: initializeWidget,

panoramix/static/widgets/viz_nvd3.js

@@ -1,6 +1,7 @@
 function viz_nvd3(data_attribute) {
   var token_name = data_attribute['token'];
   var json_callback = data_attribute['json_endpoint'];
+  var chart = undefined;
 
   function UTC(dttm){
     return v = new Date(dttm.getUTCFullYear(), dttm.getUTCMonth(), dttm.getUTCDate(),  dttm.getUTCHours(), dttm.getUTCMinutes(), dttm.getUTCSeconds());
@@ -27,9 +28,10 @@ function viz_nvd3(data_attribute) {
   var token = d3.select('#' + token_name);
   var jtoken = $('#' + token_name);
   var loading = $('#' + token_name).find("img.loading");
-  var chart = $('#' + token_name).find("div.chart");
+  var chart_div = $('#' + token_name).find("div.chart");
+
   var refresh = function() {
-    chart.hide();
+    chart_div.hide();
     loading.show();
     $.getJSON(json_callback, function(payload) {
       var data = payload.data;
@@ -39,14 +41,14 @@ function viz_nvd3(data_attribute) {
       nv.addGraph(function() {
         if (viz_type === 'line') {
           if (viz.form_data.show_brush) {
-            var chart = nv.models.lineWithFocusChart()
+            chart = nv.models.lineWithFocusChart()
           //chart.lines2.xScale( d3.time.scale.utc());
           chart.lines2.xScale(d3.time.scale.utc());
           chart.x2Axis
             .showMaxMin(true)
             .tickFormat(formatDate);
           } else {
-            var chart = nv.models.lineChart()
+            chart = nv.models.lineChart()
           }
           // To alter the tooltip header
           // chart.interactiveLayer.tooltip.headerFormatter(function(){return '';});
@@ -64,7 +66,7 @@ function viz_nvd3(data_attribute) {
             }
           }
         } else if (viz_type === 'bar') {
-          var chart = nv.models.multiBarChart()
+          chart = nv.models.multiBarChart()
               .showControls(true)
               .groupSpacing(0.1);
           chart.xAxis
@@ -74,7 +76,7 @@ function viz_nvd3(data_attribute) {
           chart.yAxis.tickFormat(d3.format('.3s'));
 
         } else if (viz_type === 'dist_bar') {
-          var chart = nv.models.multiBarChart()
+          chart = nv.models.multiBarChart()
             .showControls(true)   //Allow user to switch between 'Grouped' and 'Stacked' mode.
             .reduceXTicks(false)
             .rotateLabels(45)
@@ -84,7 +86,7 @@ function viz_nvd3(data_attribute) {
           chart.yAxis.tickFormat(d3.format('.3s'));
 
         } else if (viz_type === 'pie') {
-          var chart = nv.models.pieChart()
+          chart = nv.models.pieChart()
           chart.showLegend(viz.form_data.show_legend);
           if (viz.form_data.donut) {
             chart.donut(true);
@@ -94,13 +96,13 @@ function viz_nvd3(data_attribute) {
           chart.cornerRadius(true);
 
         } else if (viz_type === 'column') {
-          var chart = nv.models.multiBarChart()
+          chart = nv.models.multiBarChart()
             .reduceXTicks(false)
             .rotateLabels(45) ;
           chart.yAxis.tickFormat(d3.format('.3s'));
 
         } else if (viz_type === 'compare') {
-          var chart = nv.models.cumulativeLineChart();
+          chart = nv.models.cumulativeLineChart();
           chart.xScale(d3.time.scale.utc());
           chart.xAxis
             .showMaxMin(false)
@@ -109,14 +111,14 @@ function viz_nvd3(data_attribute) {
           chart.yAxis.tickFormat(d3.format('.3p'));
 
         } else if (viz_type === 'bubble') {
-          var chart = nv.models.scatterChart();
+          chart = nv.models.scatterChart();
           chart.xAxis.tickFormat(d3.format('.3s'));
           chart.yAxis.tickFormat(d3.format('.3s'));
           chart.showLegend(viz.form_data.show_legend);
           chart.pointRange([5, 5000]);
 
         } else if (viz_type === 'area') {
-          var chart = nv.models.stackedAreaChart();
+          chart = nv.models.stackedAreaChart();
           chart.xScale(d3.time.scale.utc());
           chart.xAxis
             .showMaxMin(false)
@@ -154,19 +156,22 @@ function viz_nvd3(data_attribute) {
 
         return chart;
       });
-      chart.show();
+      chart_div.show();
       loading.hide();
   }).fail(function(xhr) {
       var err = '<div class="alert alert-danger">' + xhr.responseText  + '</div>';
       loading.hide();
-      chart.show();
+      chart_div.show();
       chart.html(err);
     });
   };
+  var resize = function() {
+    chart.update();
+  }
 
   return {
     render: refresh,
-    resize: refresh,
+    resize: resize,
   };
 
 }

panoramix/templates/panoramix/datasource.html

@@ -5,7 +5,7 @@
 <div class="container-fluid datasource">
   <div class="row">
     <div id="form_container" class="col-md-3">
-      <h3>
+      <h4>
         {{ datasource.name }}
         {% if datasource.description %}
           <i class="fa fa-info-circle" data-toggle="tooltip" data-placement="bottom" title="{{ datasource.description }}"></i>
@@ -18,7 +18,7 @@
             <i class="fa fa-bolt"></i>
           </button>
         </div>
-      </h3>
+      </h4>
 
       <hr>
       <form id="query" method="GET" style="display: none;">
@@ -93,7 +93,7 @@
     </div>
 
     <div class="col-md-9">
-      <h3>{{ viz.verbose_name }}
+      <h4>{{ viz.verbose_name }}
         {% if False %}
         <span class="label label-success">
           {{ "{0:0.4f}".format(results.duration.total_seconds()) }} s
@@ -101,7 +101,7 @@
         {% endif %}
         <span class="label pull-right label-info btn"
           data-toggle="modal" data-target="#query_modal">query</span>
-      </h3>
+      </h4>
       <hr/>
           {% block messages %}
           {% endblock %}

panoramix/views.py

@@ -413,7 +413,8 @@ class Panoramix(BaseView):
         pos_dict = {}
         if dashboard.position_json:
             pos_dict = {
-                int(o['slice_id']):o for o in json.loads(dashboard.position_json)}
+                int(o['slice_id']):o
+                for o in json.loads(dashboard.position_json)}
         return self.render_template(
             "panoramix/dashboard.html", dashboard=dashboard,
             pos_dict=pos_dict)